how can i fix my central locking Vauxhall Zafira 2008?

Wife had left her fp door open and i locked car with fob on return to car doors wouldn't open used key to get in drivers door "only 1 with a key" and locked unlocked several times now random doors are opening in no order so 1 door may open then i lock unlock that door then may not open but other doors will,it seems totally out of sync help!!!!